Home / 11,697,655.53-17,539,729.38-3,608,459.18

Finding the Fourth Proportional to 11,697,655.53, 17,539,729.38 and 3,608,459.18

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Solution

The fourth proportional to 11,697,655.53, 17,539,729.38 and 3,608,459.18 is: 5,410,605.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,697,655.53 : 17,539,729.38 = 3,608,459.18 : x
  2. Step 2: Convert to fraction form
    11,697,655.53/17,539,729.38 = 3,608,459.18/x
  3. Step 3: Cross multiply
    11,697,655.53x = 17,539,729.38 × 3,608,459.18
  4. Step 4: Simplify right side
    11,697,655.53x = 63,291,397,390,235.77
  5. Step 5: Solve for x
    x = 63,291,397,390,235.77/11,697,655.53
  6. Step 6: Final answer
    x = 5,410,605.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.